Multiple Choice
Which of the following is NOT true about the GC/MS test?
A) Usually GC/MS analysis is done to confirm positive EIA tests.
B) False positives do not occur with GC/MS tests.
C) Urine must be converted to a gas form for analysis.
D) The GC/MS test is more time-consuming than the EIA test.
Correct Answer:

Verified
Correct Answer:
Verified
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